Echo out Simulink Coder environmental variables

Hallo,

is there a way to echo out Environmental variables used by Simulink Coder?

For example, the linker file for the Simulink Embedded Coder Hardware Support package is addressed by default by:

$(TARGET_ROOT)\src\c28377D.cmd

Screenshot:

which evaluates in the end to:

C:\ProgramData\MATLAB\SupportPackages\R2021b\toolbox\target\supportpackages\tic2000\src\c28377D.cmd

Is there a way how I could get this path in Matlab? I'd like to write a script that moves a file to that specific location, and for that I'd need the target path.

Alternatively, are there other environmental variables like $(TARGET_ROOT) available?

Thanks in advance!

Answer 1

[Gyan Vaibhav]

Hi Michael,

For accessing environment variables in MATLAB you can use the "getenv" function as follows:

This gives you the values of the environment variables that MATLAB and Simulink uses to specify various attributes and properties.

targetRoot = getenv('TARGET_ROOT');

Find more information about this on the following documentation page:

https://www.mathworks.com/help/matlab/ref/getenv.html

Thanks